Add default value to layout.threads in prefs.rs (fix#15638)
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Add default value to layout.threads in prefs.rs
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Fix typo and simplify for PresentationalHintsSynthesizer
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Fix unsafe casting between PersistentLayoutData and PartialPersistentLayoutData
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PersistentLayoutData and PartialPersistentLayoutData castings in Layout component assume that they have the same base raw address. This is unsafe because field orders is not guaranteed by default, and it's causing some SEGV crashes on Android indeed (https://github.com/servo/servo/issues/16647)
Add a C representation to guarantee that the order of the fields and the safe casting.
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This slims down SharedStyleContext, in preparation for a few things.
First, I would like to eventually move the stylist to the document in Servo, in
order for it to hold the StyleSheetSet.
Also, this gets rid of a fair amount of overhead while creating it in stylo.
Fixes bug 1363245.
Fix clamping of scroll position in window.scrollBy
For rightward and downward overflow the spec says:
Let x be max(0, min(x, viewport scrolling area width - viewport width)).
Let y be max(0, min(y, viewport scrolling area height - viewport height)).
Previously, those operations were reversed, which created negative
overflow even when the overflow direction was downward. This change
ensures that Servo matches spec behavior.
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For rightward and downward overflow the spec says:
Let x be max(0, min(x, viewport scrolling area width - viewport width)).
Let y be max(0, min(y, viewport scrolling area height - viewport height)).
Previously, those operations were reversed, which created negative
overflow even when the overflow direction was downward. This change
ensures that Servo matches spec behavior.
Update blurdroid and set ANDROID_SDK in build_steps.yml
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See https://github.com/servo/saltfs/issues/661. Update blurdroid and set ANDROID_SDK in build_steps.yml
cc @aneeshusa @larsbergstrom
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Make no_viewport_percentage! use an absolute path for HasViewportPerc…
…entage
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Remove unused opts
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Allow stylo to do lazier stylist rebuilds
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A specified position is now a struct made of two values of different types,
the first one being PositionComponent<X>, and the second one PositionComponent<Y>.
A position component is represented by the new enum PositionComponent<Side>,
with the three values Center, Length(LengthOrPercentage), and
Side(Side, Option<LengthOrPercentage>).
Side keywords are represented by the X and Y enums, which don't include a value
for the center keyword anymore. They are accompanied by the Side trait, which
allows us to determine whether a side keyword is "left" or "top".
This refactor simplified the parsing and serialisation code and exposed bugs in it,
where it would reject valid <position> values followed by arbitrary tokens,
and where it would fail to prefer "left" to "right" when serialising positions
in basic shapes.
